.banner {
    width: 1160px;
    height: 361px;
    margin: auto;
    overflow: hidden;
    position: relative;
    margin-top: 40px;
}

.banner-list {
    width: 4640px;
    height: 361px;
    display: inline-block;
    display: flex;
    justify-content: center;
    position: absolute;
    top: 0px;
    left: 0px;
    z-index: 1;
}

.banner-list-item1 {
    background-image: url(https://bufanweb3.oss-cn-beijing.aliyuncs.com/webdev/20210207214153.png);
    width: 1160px;
    height: 100%;
    border-radius: 8px;
    display: inline-block;
}

.banner-list-item2 {
    background-image: url(https://bufanweb3.oss-cn-beijing.aliyuncs.com/webdev/20210207214140.png);
    width: 1160px;
    height: 100%;
    border-radius: 8px;
    display: inline-block;
}

.banner-lt {
    position: absolute;
    font-size: 40px;
    top: 180px;
    left: 20px;
    text-align: center;
    background-color: rgba(124, 131, 153, .6);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    line-height: 50px;
    display: none;
    z-index: 3;
}

.banner-gt {
    position: absolute;
    font-size: 40px;
    top: 180px;
    left: 1080px;
    text-align: center;
    background-color: rgba(124, 131, 153, .6);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    line-height: 50px;
    display: none;
    z-index: 3;
}

.banner-list:hover {
    cursor: pointer;
}

.banner:hover>.banner-gt {
    display: block;
}

.banner:hover>.banner-lt {
    display: block;
}

.banner-list {
    animation: mymove 20s infinite;
    -webkit-animation: mymove 20s infinite;
    animation-timing-function: 1s;
    -webkit-animation-timing-function: 1s;
}

@keyframes mymove {
    /* from {
left: 0px;
}
to {
left: 1160px;
} */
    0% {
        margin-left: 0;
    }
    33% {
        margin-left: -1160px;
    }
    66% {
        margin-left: -2320px;
    }
    100% {
        margin-left: -3480px;
    }
}

.banner-gt:active~.banner-list {
    animation: mymove 10s infinite;
    -webkit-animation: mymove 10s infinite;
    animation-timing-function: 1s;
    -webkit-animation-timing-function: 1s;
}

.banner-lt:active~.banner-list {
    animation: mymove 10s infinite;
    -webkit-animation: mymove 10s infinite;
    animation-timing-function: 1s;
    -webkit-animation-timing-function: 1s;
}

.column {
    width: 1160px;
    margin: auto;
    display: flex;
    justify-content: space-between;
    margin-top: 15px;
}

.column-list {
    width: 275px;
    height: 100px;
    background-repeat: no-repeat;
    background-position: center;
    background-size: 100% 100%;
    border-radius: 5px;
    overflow: hidden;
    position: relative;
}

.column-list .p1 {
    font-size: 20px;
    width: 124px;
    color: #fff;
    margin-left: 125px;
    margin-top: 15px;
}

.column-list .p2 {
    margin-top: 10px;
    font-size: 12px;
    width: 124px;
    color: #fff;
    margin-left: 125px;
}

.column-list:hover {
    transform: translateY(-10px);
    transition: all ease .4s;
}

.column-list:hover>.list-img1 {
    transform: rotate(60deg);
    transition: all .4s;
}

.column-list .list-img1 {
    position: absolute;
    top: 5.5%;
    left: 5.8%;
    z-index: 90;
}

.column-list .list-img2 {
    position: absolute;
    left: 11.6363%;
    top: 20.9523%;
    width: 55px;
    height: 59px;
    z-index: 99;
}

.column-item1 {
    background-image: url(https://bufanui.com/pages/front/img/super_1.png);
}

.column-item2 {
    background-image: url(https://bufanui.com/pages/front/img/super_2.png);
}

.column-item3 {
    background-image: url(https://bufanui.com/pages/front/img/super_3.png);
}

.column-item4 {
    background-image: url(https://bufanui.com/pages/front/img/super_4.png);
}

.footer {
    width: 100%;
    height: 274px;
    background-color: #282c35;
}

.footer-left {
    width: 580px;
    margin-left: 400px;
    display: inline-block;
    vertical-align: middle;
    margin-top: 20px;
}

.footer-right {
    width: 690px;
    margin-left: 0px;
    display: inline-block;
    margin-top: 20px;
}

.footer-left div {
    width: 220px;
    height: 84px;
    float: left;
    margin-right: 60px;
    margin-top: 20px;
}

.footer-left .p1 {
    font-size: 14px;
    color: #999;
    line-height: 20px;
}

.footer-left .p2 {
    font: 18px;
    color: #fff;
    font-weight: bold;
    line-height: 20px;
    margin-top: 15px;
}

.footer-right img {
    width: 150px;
    height: 150px;
    margin-top: 20px;
}

.footer-right div {
    display: inline-block;
    margin-right: 150px;
}

.footer-right .p1 {
    font-size: 12px;
    color: #999;
}

.footer-right .p1 span {
    font-size: 14px;
    color: #fff;
    font-weight: bolder;
    display: inline-block;
    margin-top: -2px;
}

.links {
    min-height: 60px;
    text-align: center;
    line-height: 60px;
    background-color: #20232a;
    font-size: 12px;
    color: #fff;
    font-weight: bolder;
}

.links p {
    float: left;
    margin-left: 10px;
}

.links .p1 {
    margin-left: 650px;
}

.links .p2 {
    margin-left: 40px;
}

.header-warp {
    background-color: #fff;
    width: 100%;
}

.header {
    width: 1160px;
    height: 60px;
    margin: auto;
    background-color: #fff;
}

.header .logo {
    width: 120px;
    height: 30px;
    margin-bottom: -30px;
}

.header-right {
    display: inline-block;
    display: flex;
    flex: 1;
    justify-content: space-between;
    align-items: baseline;
    width: 400px;
    margin-left: 620px;
    font-size: 12px;
    text-align: center;
}

.header-right p {
    color: #333;
    font-weight: bold;
}

.header .active {
    width: 2px;
    height: 2px;
    background-color: #7048f2;
    margin-top: 20px;
    display: none;
    margin-left: 15px;
}

.header-right p:hover+.active {
    display: block;
    transform: scaleX(30);
    transition: all 7s;
}

.header-right-item {
    position: relative;
}

.header-right-item img {
    position: absolute;
    width: 40px;
    height: 40px;
    top: -70px;
    left: 5px;
}

.header-right-item:hover>p {
    transform: scale(.01);
}

.header-right-item:hover>img {
    transform: translate(0, 55px);
    transition: all .4s;
}

.header-warp {
    background-color: #fff;
    width: 100%;
}

.header {
    width: 1160px;
    height: 60px;
    margin: auto;
    background-color: #fff;
}

.header .logo {
    width: 120px;
    height: 30px;
    margin-bottom: -30px;
}

.header-right {
    display: inline-block;
    display: flex;
    flex: 1;
    justify-content: space-between;
    align-items: baseline;
    width: 400px;
    margin-left: 620px;
    font-size: 12px;
    text-align: center;
}

.header-right p {
    color: #333;
    font-weight: bold;
}

.header .active {
    width: 2px;
    height: 2px;
    background-color: #7048f2;
    margin-top: 20px;
    display: none;
    margin-left: 15px;
}

.header-right p:hover+.active {
    display: block;
    transform: scaleX(30);
    transition: all 7s;
}

.header-right-item {
    position: relative;
}

.header-right-item img {
    position: absolute;
    width: 40px;
    height: 40px;
    top: -70px;
    left: 5px;
}

.header-right-item:hover>p {
    transform: scale(.01);
}

.header-right-item:hover>img {
    transform: translate(0, 55px);
    transition: all .4s;
}

* {
    margin: 0px;
    padding: 0px;
    /* overflow: hidden; */
    vertical-align: middle;
}

.item {
    cursor: pointer;
}

img:hover {
    cursor: pointer;
}

.super {
    width: 1160px;
    margin: auto;
    margin-top: 50px;
}

.super p {
    display: inline-block;
}

.super .public {
    font-size: 24px;
    font-weight: bold;
    color: #333;
}

.super .public-super {
    font-size: 14px;
    color: #999999;
    letter-spacing: .01px;
    margin-top: 10px;
    margin-left: 20px;
}

.super button {
    width: 60px;
    height: 26px;
    background-color: #8f5bf8;
    border: none;
    color: #ffffff;
    border-radius: 2px;
    margin-left: 50px;
}

.super .p1 {
    font-size: 16px;
    font-weight: bold;
    color: #999;
    margin-left: 40px;
    width: 65px;
    height: 26px;
    text-align: center;
    cursor: pointer;
}

.super .p1:hover {
    background-color: #8f5bf8;
    color: #ffffff;
}

.public-class {
    width: 1160px;
    height: 200px;
    margin: auto;
    display: flex;
    justify-content: space-between;
}

.nav {
    width: 275px;
    height: 200px;
}

.item {
    width: 275px;
    height: 100px;
    border-radius: 6px;
    margin-top: 30px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.item:hover {
    transform: translate(0, -10px);
    transition: all .4s;
}

.item:hover>img {
    transform: rotate(7deg);
    /* transform: translate(20px);
    transform: scale(50%); */
    transition: all .4s;
}

.nav img {
    width: 50px;
}

.text {
    margin-top: 8px;
    margin-left: 0px;
}

.text .desc {
    font-size: 14px;
    color: #333333;
    font-weight: bold;
}

.text .item-tea {
    font-size: 12px;
    color: #999999;
    margin-top: 8px;
}

.talk-text {
    width: 1160px;
    margin: auto;
    margin-top: 20px;
}

.talk-text p {
    font-size: 24px;
    font-weight: bold;
}

.talk-text span {
    font-size: 12px;
    color: #999;
}

.talk-warp {
    width: 1160px;
    margin: auto;
    margin-top: 20px;
    display: flex;
    justify-content: space-between;
}

.talk-list img {
    width: 275px;
    height: 100px;
    border-radius: 6px;
}

.talk-list img:hover {
    transform: translate(0, -10px);
    transition: all .4s;
}

.talk-warp .desc-text {
    font-size: 14px;
    font-weight: bold;
    margin-top: 8px;
    color: #333;
}

.talk-warp .desc-time {
    font-size: 12px;
    color: #999;
    margin-top: 8px;
}

.talk-warp .icon {
    width: 17px;
    height: 17px;
    vertical-align: -4px;
    margin-right: 8px;
}

* {
    padding: 0;
    margin: 0;
    vertical-align: middle;
    text-decoration: none;
}

body {
    background-color: #f5f5f5;
}

img:hover {
    cursor: pointer;
}

.work-stu {
    width: 1160px;
    margin: auto;
    margin-top: 40px;
}

.work-stu p {
    font-size: 24px;
    font-weight: bold;
    color: #333;
}

.work-stu p span {
    font-size: 14px;
    color: #999;
    margin-left: 20px;
    letter-spacing: .1px;
}

.work {
    width: 1160px;
    margin: auto;
    display: flex;
    justify-content: space-between;
    margin-top: 30px;
}

.work .list {
    background-color: #fafafa;
}

.work .list img {
    border-radius: 8px;
    margin-bottom: 10px;
}

.work .list:hover {
    transform: translateY(-10px);
    transition: all .4s;
}

.work .list .desc .place {
    color: #333;
    font-weight: bold;
    margin-left: 30px;
}

.work .list .desc p {
    margin-top: 10px;
    font: 14px;
    color: #999;
    margin-left: 30px;
}

.main {
    width: 1160px;
    margin: auto;
    display: flex;
    justify-content: space-between;
    margin-top: 15px;
}

.main-left {
    width: 570px;
    height: 200px;
    background-image: linear-gradient( 179deg, #6CB550 0%, #95D844 100%);
    border-radius: 6px;
    position: relative;
}

.main-left:hover {
    cursor: pointer;
}

.main-right:hover {
    cursor: pointer;
}

.main .main-desc .p1 {
    color: #ffffff;
    font-size: 77px;
    letter-spacing: 5px;
    font-weight: bolder;
    display: inline-block;
    margin-left: 50px;
    margin-top: 20px;
    vertical-align: baseline;
}

.main .main-desc .p2 {
    color: #ffffff;
    display: inline-block;
    vertical-align: baseline;
    font-weight: bolder;
}

.main .main-desc .button {
    width: 152px;
    height: 34px;
    color: #ffffff;
    font-weight: bolder;
    border: .8px #ffffff solid;
    text-align: center;
    line-height: 34px;
    border-radius: 30px;
    margin-left: 50px;
}

.main .main-desc .button:hover {
    background-color: rgba(207, 235, 182, .9);
}

.main-left .img img {
    position: absolute;
    width: 275px;
    right: 0px;
    bottom: 0px;
    z-index: 80;
}

.main-right {
    width: 570px;
    height: 200px;
    background-image: linear-gradient( 179deg, #576CD3 1%, #7E91F1 99%);
    border-radius: 6px;
    position: relative;
}

.main-right .img img {
    position: absolute;
    width: 275px;
    right: 0px;
    bottom: 0px;
    z-index: 80;
}